Camp Nelson is a census-designated place in Tulare County, California. Camp Nelson is east of Springville. Camp Nelson has a post office with ZIP code 93208. The population was 97 at the 2010 census. Camp Nelson can be reached from Porterville by 33 curvy miles on California State Route 190 with an elevation gain of 4,439 feet. Geography According to the United States Census Bureau, the CDP covers an area of 1.2 square miles (3.2 km), all of it land. Climate This region experiences warm (but not hot) and dry summers, with no average monthly temperatures above 71.6 °F. According to the Köppen Climate Classification system, Camp Nelson has a warm-summer Mediterranean climate, abbreviated "Csb" on climate maps. Demographics At the 2010 census Camp Nelson had a population of 97. The population density was . The racial makeup of Camp Nelson was 94 (96.9%) White, 0 (0.0%) African American, 0 (0.0%) Native American, 0 (0.0%) Asian, 0 (0.0%) Pacific Islander, 2 (2.1%) from other races, and 1 (1.0%) from two or more races. Hispanic or Latino of any race were 6 people (6.2%). The whole population lived in households, no one lived in non-institutionalized group quarters and no one was institutionalized. There were 55 households, 5 (9.1%) had children under the age of 18 living in them, 27 (49.1%) were opposite-sex married couples living together, 1 (1.8%) had a female householder with no husband present, 4 (7.3%) had a male householder with no wife present. There were 2 (3.6%) unmarried opposite-sex partnerships, and 0 (0%) same-sex married couples or partnerships. 19 households (34.5%) were one person and 8 (14.5%) had someone living alone who was 65 or older. The average household size was 1.76. There were 32 families (58.2% of households); the average family size was 2.16. The age distribution was 8 people (8.2%) under the age of 18, 1 people (1.0%) aged 18 to 24, 12 people (12.4%) aged 25 to 44, 40 people (41.2%) aged 45 to 64, and 36 people (37.1%) who were 65 or older. The median age was 60.2 years. For every 100 females, there were 115.6 males. For every 100 females age 18 and over, there were 117.1 males. There were 383 housing units at an average density of 309.2 per square mile, of the occupied units 44 (80.0%) were owner-occupied and 11 (20.0%) were rented. The homeowner vacancy rate was 17.0%; the rental